User: anonymous   Login
Location: Cercedilla
(40.7379°N, 4.0638°W)
Time: 09:16:27

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1538 RocketCOSMOS 2251 DEB
Spacetrack catalog number1476033766
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2020 Sep 23 11:402020 Sep 23 10:45
Time of closest approach (UTC)2020 Aug 17 10:25:14.747
Minimum distance18.608 km
Height difference4.926 km
Relative speed12.396 km/s
Angle between velocity vectors112°
Geographic position60.9°N, 66.9°E
Height765 km